OT-2026-000053073
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000053073) never changes.
Identity and time
| Publication number | OT-2026-000053073 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7de3-945e-1b66ed0cda2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cbc499a293a26c08e8a17f5618f6ec33d0e0bff7dd0d892ff0494a5ee59db17 |
|---|---|
| Markdown | 3e8d598026da39c14de3f50e3d265a642d037a1b1ce5d4edb77686a4e63de0bc |
| Publication page | 2a9ee5166333a41282a014cfc9fe1a888b8d673f8bf89ceab20b89fde42659dc |
| Manifest | 2726748aabfd1f80df347acbed65cd1e8310555bb8b2b86f5493e97a62407c62 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | BBhsNYk2Q+xcqu1rGg0xEvQ0BO7TjI080ZlbQulEedfF7C6EDpTjtJu49v0Qau8M4pM4tEfDfbvi5MJfVRKsBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:47.411284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053073observed 2a9ee5166333a41282a014cfc9fe1a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:47.394532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053073/manifest.jsonobserved 2726748aabfd1f80df347acbed65cd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:47.375486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053073/publication.mdobserved 3e8d598026da39c14de3f50e3d265a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:47.357499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053073/publication.txtobserved 7cbc499a293a26c08e8a17f5618f6ec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|